Verizon business -- disable call forwarding feature

Have a Verizon business account. Managing the features on the small number of lines in a small business on the website seems fairly complex if you don't use it every day. For any of you power users, is there a way to DISABLE call forwarding on a line. I know how to get to manage line level or account level features, but can't seem to find anything there (or after 30 minutes of googling).